thanks so much. >> thanks. >>> new words from president obama today on the bombing. joining me now nbc news white house correspondent kristin welker. i know the president was addressing the bombing in his weekly address. what did he say about it? >> reporter: well, alex, the president has been striking sort of a defiant tone both in his weekly address, also remember when he addressed that interfaith service in boston on thursday highlighting the resilience of not only boston but america as a whole, and that's really part of his main message in his weekly address which was released today. take a little business of a listen to what he had to say. >> through the day that is would test even the sturdiest of souls, boston's spirit remains unyou don'ted. america's spirit remains undimmed. our faith in each other, our love for this country, our common creed that cuts across whatever superficial differences we may have, that's what makes us strong. that's why we endure. >> reporter: alex, we have seen the president go into an all-too-familiar role which is sort of the consol